104167220

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{4231}}^1$

素因数の和:5471

約数の個数: 24

約数和(自身を含む): 218980608

約数和(自身を除く): 114813388

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 4231, 4924, 6155, 8462, 12310, 16924, 21155, 24620, 42310, 84620, 5208361, 10416722, 20833444, 26041805, 52083610, 104167220]

約数ペア:

[(1, 104167220), (2, 52083610), (4, 26041805), (5, 20833444), (10, 10416722), (20, 5208361), (1231, 84620), (2462, 42310), (4231, 24620), (4924, 21155), (6155, 16924), (8462, 12310)]